Abstract
We investigate the Rees algebra and the toric ring of the squarefree monomial ideal associated to the three-dimensional Ferrers diagram. Under the projection property condition, we describe explicitly the presentation ideals of the Rees algebra and the toric ring. We show that the toric ring is a Koszul Cohen–Macaulay normal domain, while the Rees algebra is Koszul and the defining ideal is of fiber type.
Original language | English (US) |
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Pages (from-to) | 219-253 |
Number of pages | 35 |
Journal | Journal of Algebra |
Volume | 514 |
DOIs | |
State | Published - Nov 15 2018 |
All Science Journal Classification (ASJC) codes
- Algebra and Number Theory